The Geissele Super Gas Block (brand part number 05-807B) is a low-profile gas block built for AR-platform rifles that need a precise, repeatable gas system foundation. Geissele Automatics designs its gas blocks for a tight, consistent fit on the barrel, minimizing the gas leakage and set-screw slippage that can plague lower-quality blocks. As a low-profile design, it’s built to sit cleanly under a free-float handguard without adding unnecessary bulk to the barrel profile.

Key Specifications

• Built as a low-profile gas block.
• Designed for AR-platform rifles.
• Engineered for a precise, repeatable fit on the barrel.
• Sits cleanly under a free-float handguard.
• Manufactured by Geissele Automatics.

Frequently Asked Questions

What profile is this gas block? It’s a low-profile design, built to sit cleanly under a free-float handguard.

What platform does it fit? It’s built for AR-platform rifles.

Buy the Geissele Super Gas Block, Low-Profile

Get a precise, repeatable gas system foundation for your build. Order the Geissele gas block from our AR gas system selection at our Lubbock, Texas gun shop for fast, direct shipping.